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Number of results: 26
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Abstract

The aim of this analysis is to determine whether Marx’s diagnosis of alienated work applies to work that is performed in our time, and whether the concept itself is useful for philosophical anthropology. Marx assumes that there is a link between alienation of work and alienation of the worker. The author asks if these premises lead to further questions, such as: Is the phenomenon of alienation of work characterized unambiguously and precisely? Can it be useful for analyzing social phenomena occurring outside the proletariat? Is it relevant to apply this phenomenon to the philosophical discourse on man conducted independently of the historical perspective assumed by Marx? Will abolition of private ownership of means of production eliminate the phenomenon of alienated work? Which is more nearly true: Marx’s idea that private property is the result of alienated work, or the opposite, that private property is its cause?
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Abstract

The article discusses views and the ideological evolution carried out by Pitirim Alexandrovich Sorokin, a Russian-American sociologist, philosopher and political activist. Influenced by his observations of the events of 1917, Sorokin radically reformulated his opinions about Marx and Marxism which resulted in his espousing of a traditionalist and anti-revolutionary position. He still shared with Marx his negative diagnosis of the modern world, but proposed a different solution as a remedy. His solution was a purification of the idea of equality by liberating it from reductive materialism. Nevertheless Sorokin’s concept of spiritual equality was as utopian as Marx’s. He presented his ideas in a littleknown novel titled: Предтеча (or Прачечная человеческих душ – ‘предтеча’ means ‘ancestor’ and is commonly referred to John the Baptist). This work is a signal for Sorokin’s denial of Marx’s ideas and his revolutionary zeal.
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Abstract

The article is an attempt to evaluate accuracy of Marx’s predictions and to present some reasons for Marx’s ineffectiveness as a forecaster. The article discusses contemporary research on forecasting, uses the results to Marx, and analyses the dialectic aspect of laws in order to explain forecasting weaknesses of Marx. The author of Capital turns out to be – in P.E. Tetlock’s typology – a ‘hedgehog’, i.e.: a bad forecaster, who uses questionable methods to defend his predictions at all costs.
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Abstract

In 1844 Max Stirner published The Ego and Its Own, a book doomed to cause uproar, but which failed to seriously antagonize the authorities. No reservations about its printing were voiced, mainly because it was judged that the book contained ideas so absurd as to pose no threat to the public order. K. Marx and F. Engels took exception and criticized The Ego mercilessly, making fun of Stirner’s theoretical ideas in their German Ideology. The critique is much longer than the book itself and it seems rather puzzling that so much space was devoted to an undeserving piece of work. One cannot help but wonder why that seemingly worthless book was made an object of a lengthy analysis. I try to disguise their motives and show why Marx and Engels felt threatened by the utopian and absurd figure of Stirner’s Ego. Against this background I describe Marx’s ideas on man and society.
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Abstract

Religion has two functions: a social one (it consolidates a group of followers) and a personal one (psychological). In modern times, the social function of religion has been taken over by ideologies. Socialism is one of such ideologies. The creators of Marxism called their version of socialism scientific socialism, but their vision of the course of history (‘from capitalism to communism’) has become the foundation of a new religion and a new church. The author calls this church ‘Marxo-Leninism’. The text shows similarities between the Catholic Church and the Marxo-Leninism (or the Stalinist church), as well as the analogies between the Jesuit order and the ‘Len-Party’ (i.e. the Leninisttype party).
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Abstract

The subject of this article is an analysis of the earliest of Karl Marx’s articles, Comments on the Latest Prussian Censorship Instruction. The essence of his views presented in that article was to protest against the restriction of the right to free expression of opinions by journalists. Marx pointed out that the new Prussian Censorship Instruction only seemed to liberalize censorship, but in fact in many aspects tightened the rules, for example, reinforced those that pertained to religious criticism. He thought that the Prussian Censorship Instruction was not an enactment of law, because by limiting freedom, lawmakers acted against the essence of the press, law and state. Marx thought that a press law was needed to guarantee freedom of the press and that censorship should be abolished entirely.
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Abstract

The aim of this paper is to consider the not so well investigated problem of the role that language has played in Karl Marx’s thinking. The first section discusses several examples of Marxist attempts at philosophical or linguistic reflection on language. I propose the thesis that Marxist meaning theory did not seriously evolve due to the domination of the ‛Traditional Meaning Theory’ (TMT) – irrespective of the actual social conditions. In the second section I undertake some adumbrations on the tendencies of contemporary philosophy of language, such as externalism or pragmatism, whose premonitions can be found in Marx. I also point out that combined with historical materialism they can no longer fit TMT. Finally, I argue that the notion of language and the division of linguistic labor may solve some issues of Marx’s conception of ideology.
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Abstract

The article discusses little-known facts from the lives of two great representatives of the Silver Age of Russian philosophy – Nikolai Berdyaev and Sergei Bulgakov – referring to the period when both were ardent Marxists. It discusses the beginning of the academic career of both thinkers, the turn of the 19th and 20th centuries. In the archives of Karl and Luise Kautsky in Amsterdam (International Institute of Social History) there are two Berdyaev’s letters to Kautsky regarding polemics about Marx and Marxism, which unfolded between them after Kautsky’s decision to publish in the pages of Die Neue Zeit an article by Berdyaev “F.A. Lange and Critical Philosophy in Its Relation to Socialism” (1900). This correspondence has probably become the catalyst for Berdyaev’s transition from ‛orthodox’ to ‛critical’ Marxism. On the other hand, Bulgakov’s letters to Kautsky (and those of his wife, Helena Tokmakova, to Luisa Kautsky) refer to the time of a research internship of Bulgakov in Berlin in the years 1898–1900. He then met Kautsky and Bernstein families, and engulfed himself in theoretical problems of Marxism. The text of the speech is accompanied by a translation into Polish and provided with comments on two Berdyaev’s letters to Kautsky (February and May 1900).
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Abstract

Nine samples of basic (dolerite, gabbro) intrusions collected at Bellsund, South Spitsbergen, have been K−Ar dated. Three dates, between 87.8 and 102.9 Ma, obtained from dolerite sills which intrude Carboniferous and Permian deposits in Van Keulenfjorden point to a Cretaceous age of intrusive activity (Diabasodden Suite). The K−Ar dates obtained from dolerite and gabbro which intrude Upper Proterozoic metasedimentary terrane of Chamber− lindalen form two groups: the dates between 97.1 and 178.6 Ma point to a Mesozoic age of the intrusions (Diabasodden Suite); the dates from a tectonized gabbroid (280.9–402.0 Ma) might point to a Late Palaeozoic age of the intrusion. No K−Ar dates which would indicate a Proterozoic age of the basic intrusions were obtained
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Abstract

The photochemical degradation of the sulfadiazine (SDZ) was studied. The photochemical processes used in degradation of SDZ were UV and UV/H2O2. In the experiments hydrogen peroxide was applied at different concentrations: 10 mg/dm3 (2.94*10-4 M), 100 mg/dm3 (2.94*10-3 M), 1 g/dm3 (2.94*10-2 M) and 10 g/dm3 (2.94*10-1 M). The concentrations of SDZ during the experiment were controlled by means of HPLC. The best results of sulfadiazine degradation, the 100% removal of the compound, were achieved by photolysis using UV radiation in the presence of 100 mg H2O2/dm3 (2.94*10-3 M). The determined rate constant of sulfadiazine reaction with hydroxyl radicals kOH was equal 1.98*109 M-1s-1.
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Abstract

Pałac rodu Wallenberg-Pachalych wzniesiony w latach 1785-1787 we Wrocławiu, dzieło Carla Gottharda Langhansa rozbudowane przez jego syna Carla Ferdinanda, stanowi wybitny przykład niemieckiego klasycyzmu. Wykorzystywany kolejno jako rezydencja, bank i biblioteka uniwersytecka od kilku lat jest pustostanem. Artykuł prezentuje historię i niezwykłe walory architektoniczne tego zabytku. Podejmuje też próbę oceny możliwości jego wykorzystania poprzez adaptację do takiej funkcji, która będzie dobrze współdziałać z jego substancją zabytkową. Aby proces ten zakończył się sukcesem konieczne jest zastosowanie strategii określanej jako Research by Design.
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Abstract

During fieldwork in the early 1990s at the then still active quarry near Nasiłów, on the left bank of the River Vistula (Wisła), accompanied by Professor Andrzej Radwański, some lobster remains were collected. A fragmentary anterior portion of a decapod crustacean carapace, recovered from a level about 2 m below the Cretaceous–Paleogene (K/Pg) boundary, in a siliceous chalk unit locally referred to as ‘opoka’, constitutes the oldest record of the thaumastocheliform genus Dinochelus Ahyong, Chan and Bouchet, 2010, D. radwanskii sp. nov. The other, more complete, individual is from c. 3 m above the K/Pg boundary, coming from marly gaizes or ‘siwak’; this is ascribed to a new species of Hoploparia M’Coy, 1849, H. nasilowensis sp. nov., the first to be recorded from Danian (lower Paleocene) strata. Although both ‘opoka’ and ‘siwak’ facies in the Nasiłów area are very rich in diverse biota, including some brachyurans, no macruran remains had so far been recorded from the region.
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Abstract

The study was conducted in the area of the impact of sulfur mine in Jeziórko. The aim of the study was to assess changes in pH, cation exchange capacity and content of available phosphorus, potassium and magnesium after 6 years of conducting remediation. In the experiment (plots with an area of 15 m2) degraded soil was rehabilitating by post-floating lime and compost from sewage sludge, sewage sludge and ash from combined heat and power (CHP). Composts at a dose of dry matter 180 t · ha-1 (6%), were determined in accordance with Minister of the Environment Regulation from 2001, applied the following options: control (only native soil limed), compost from municipal sewage sludge, sewage sludge compost (80%) and ash (20%), compost from sewage sludge (70%) and ash (30%). The reclaimed plots were sown with mixture of rehabilitation grass. Single de-acidification, land fertilization and a further 6-year extensive (without fertilization) use had a different influence on the properties of the native soilless substratum. Irrespective of the reclamation manner, after six years land use in the upper layers, observed increase in the average content of available phosphorus, available potassium content does not changed significantly but recorded a tenfold decrease in the content of available magnesium.
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Abstract

Heterogeneous nuclear ribonucleoprotein K (hnRNP K), is a multifunctional protein that participates in a variety of regulatory processes of signal transduction and gene expression. To further characterize the significance of hnRNP K in different male germ cells, we investigated the expression profiles of hnRNP K at different developmental stages in pig and rat testes, and conducted a comparative analysis of expression patterns between these two species. In porcine testis development, both the mRNA and protein level of hnRNP K were down-regulated from 3 months to 8 months. However, the expression level of hnRNP K was abundant across the embryonic period in rats, and decreased gradually from 0 day post partum (dpp) to 14 dpp, then increased with the highest level presenting at 90 dpp. Immunolocalization analysis further confirmed the differential expression and localization of hnRNP K protein during testis development in pigs and rats. The results showed that hnRNP K was widely distributed in gonocytes, spermatogonia, sertoli cells and Leydig cells. The dynamic expression profile of hnRNP K may imply its crucial and potential roles in the development of the testis, which will provide a theoretical basis for the future study of molecular mechanism regulation of spermatogenesis.
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Abstract

The paper presents a classification of the healthy skin and the skin lesions (basal cell carcinoma) basing on a statistics of the envelope of ultrasonic echoes. The echoes envelopes distributions were modeled using Rayleigh and K-distribution. The distributions were compared with empirical data to find which of them better models the statistics of the echo-signal obtained from the human skin. The results indicated that the K-distribution provides a better fit. Also, a characteristic parameter of the K-distribution, the effective number of scatterers (M), was investigated. The values of the M parameter, obtained for the skin cancer (basal cell carcinoma), were lower as compared to those obtained for the healthy skin. The results indicate that the statistical quantitative ultrasound parameters have a potential for extracting information useful for characterization of the skin condition.
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Abstract

Specyfika podejścia Karla Jaspersa do sposobów poznania człowieka ujawniła się już w pierwszym okresie jego działalności, w pracach psychopatologicznych, w których rozumienie, uważane za metodę nauk humanistycznych, występowało łącznie z wyjaśnianiem – metodą stosowaną na gruncie nauk przyrodniczych. Stosunek Jaspersa do obu tych metod badawczych zmieniał się wraz z nasilaniem się jego wątpliwości co do możliwości naukowej wiedzy o człowieku. W pracach psychopatologicznych rozumienie i wyjaśnianie odnosiły się do dwóch aspektów choroby psychicznej i były uzupełniane o opis fenomenologiczny. Natomiast w psychologii światopoglądów rozumienie oddzieliło się od wyjaśniania i nabrało nowego znaczenia. Uznane zostało za podstawowy element ludzkiego świata. O ile psychologia rozumiejąca stosowana w pracach psychopatologicznych Jaspersa miała wiele wspólnego z socjologią rozumiejącą Maxa Webera, a rozumienie, stanowiące jej podstawową metodę, polegało na poszukiwaniu związków sensu w przeżyciach chorego człowieka, o tyle w psychologii światopoglądów rozumienie było bliższe tradycji jego ujmowania wywodzącej się od Wilhelma Diltheya. Ta zmiana wiązała się z ukierunkowaniem refleksji Jaspersa nad człowiekiem na wolność (egzystencję), której nie da się uprzedmiotowić.
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Abstract

One of the most important issues that power companies face when trying to reduce time and cost maintenance is condition monitoring. In electricity market worldwide, a significant amount of electrical energy is produced by synchronous machines. One type of these machines is brushless synchronous generators in which the rectifier bridge is mounted on rotating shafts. Since bridge terminals are not accessible in this type of generators, it is difficult to detect the possible faults on the rectifier bridge. Therefore, in this paper, a method is proposed to facilitate the rectifier fault detection. The proposed method is then evaluated by applying two conventional kinds of faults on rectifier bridges including one diode open-circuit and two diode open-circuit (one phase open-circuit of the armature winding in the auxiliary generator in experimental set). To extract suitable features for fault detection, the wavelet transform has been used on recorded audio signals. For classifying faulty and healthy states, K-Nearest Neighbours (KNN) supervised classification method was used. The results show a good accuracy of the proposed method.
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Abstract

The aim of the study was to evaluate the possibility of applying different methods of data mining to model the inflow of sewage into the municipal sewage treatment plant. Prediction models were elaborated using methods of support vector machines (SVM), random forests (RF), k-nearest neighbour (k-NN) and of Kernel regression (K). Data consisted of the time series of daily rainfalls, water level measurements in the clarified sewage recipient and the wastewater inflow into the Rzeszow city plant. Results indicate that the best models with one input delayed by 1 day were obtained using the k-NN method while the worst with the K method. For the models with two input variables and one explanatory one the smallest errors were obtained if model inputs were sewage inflow and rainfall data delayed by 1 day and the best fit is provided using RF method while the worst with the K method. In the case of models with three inputs and two explanatory variables, the best results were reported for the SVM and the worst for the K method. In the most of the modelling runs the smallest prediction errors are obtained using the SVM method and the biggest ones with the K method. In the case of the simplest model with one input delayed by 1 day the best results are provided using k-NN method and by the models with two inputs in two modelling runs the RF method appeared as the best.
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Abstract

Radiometric and geochemical studies were carried out at Red Hill in the southern part of King George Island (South Shetland Islands, northern Antarctic Peninsula) on the Bransfield Strait coast. The rock succession at Red Hill has been determined to represent the Baranowski Glacier Group that was previously assigned a Late Cretaceous age. Two formations were distinguished within this succession: the lower Llano Point Formation and the upper Zamek Formation. These formations have stratotypes defined further to the north on the western coast of Admiralty Bay. On Red Hill the Llano Point Formation consists of terrestrial lavas and pyroclastic breccia; the Zamek Formation consist predominantly of fine to coarse tuff, pyroclastic breccia, lavas, tuffaceous mud− , silt−, and sandstone, locally conglomeratic. The lower part of the Zamek Formation contains plant detritus (Nothofagus , dicotyledonous, thermophilous ferns) and numerous coal seams (vitrinitic composition) that confirm the abundance of vegetation on stratovolcanic slopes and surrounding lowlands at that time. Selected basic to intermediate igneous rocks from the succession have been analysed for the whole−rock K−Ar age determination. The obtained results indicate that the Red Hill succession was formed in two stages: (1) from about 51–50 Ma; and (2) 46–42 Ma, i.e. during the Early to Middle Eocene. This, in combination with other data obtained from other Baranowski Glacier Group exposures on western coast of Admiralty Bay, confirms the recently defined position of the volcano−clastic succession in the stratigraphic scheme of King George Island. The new stratigraphic position and lithofacies development of the Red Hill succession strongly suggest its correlation with other Eocene formations containing fossil plants and coal seams that commonly occur on King George Island.
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Abstract

The K4 graph and the inertia of the adjacency matrix for a connected planar graph. A substantial history exists about incorporating matrix analysis and graph theory into geography and the geospatial sciences. This study contributes to that literature, aiding in analyses of spatial relationships, especially in terms of spatial weights matrices. We focus on the n-by-n 0–1 binary adjacency matrix, whose rows and columns represent the nodes of a connected planar graph. The inertia of this matrix represents the number of positive (n+), negative (n−), and zero (n0) eigenvalues. Approximating the Jacobian term of spatial auto-normal models can benefit from calculating these matrix quantities. We establish restrictions for n- exploiting properties we uncover for the K4 graph.
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Abstract

Celem artykułu jest przedstawienie oryginalnych poglądów Stanisława Lema dotyczących relacji między filozofią a nauką oraz nauką i filozofią. Wybrane uwagi Lema poprzedzone są przybliżeniem światopoglądu pisarza oraz nakreśleniem jego stosunku do nauki. Na uwagi Lema składają się wybrane opinie tego myśliciela dotyczące następującej problematyki: (1) zorientowania scjentycznego cywilizacji Zachodu, (2) filozofii jako propozycji opisu świa-ta, (3) problemu „matematyczności” świata, (4) specyficznej relacji filozofii (epistemologii) do technologii, oraz (5) Lemowskiej interpretacji twierdzeń Kurta Gödla.
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Abstract

Lead-free ceramics of Na0.5K0.5Nb1-xSbxO3 (NKNS) and Na0.5K0.5Nb1-xSbxO3 + 0.5 mol%MnO2 (NKNS + 0.5 mol%MnO2) (0 < x < 0.06) ceramics were prepared by a conventional solid-state hot pressing method. The ceramics possess a single-phase perovskite structure with orthorhombic symmetry. Microstructural examination revealed that Mn doping of NKNS leads to improvement of densification. The cubic-tetragonal and tetragonal-orthorhombic phase transitions of NKNS shifted to higher and lower temperature, respectively after introduction of Mn ion. Besides, ferroelectric and piezoelectric properties were improved. The results were discussed in term of difference in both ionic size and electronegativity of Nb5+ and Sb5+ and improvement of densification after Mn ion doping.
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Abstract

In the paper, the authors discuss the construction of a model of an exemplary urban layout. Numerical simulation has been performed by means of a commercial software Fluent using two different turbulence models: the popular k-ε realizable one, and the Reynolds Stress Model (RSM), which is still being developed. The former is a 2-equations model, while the latter – is a RSM model – that consists of 7 equations. The studies have shown that, in this specific case, a more complex model of turbulence is not necessary. The results obtained with this model are not more accurate than the ones obtained using the RKE model. The model, scale 1:400, was tested in a wind tunnel. The pressure measurement near buildings, oil visualization and scour technique were undertaken and described accordingly. Measurements gave the quantitative and qualitative information describing the nature of the flow. Finally, the data were compared with the results of the experiments performed. The pressure coefficients resulting from the experiment were compared with the coefficients obtained from the numerical simulation. At the same time velocity maps and streamlines obtained from the calculations were combined with the results of the oil visualisation and scour technique.
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